<h2>Login</h2>
<form method="post" action="<?php echo Uri::base() . 'users/login' ?>" class="form-horizontal">
    <div class="form-group">
        <label for="" class="col-md-3 control-label">User name <span class="text-danger">*</span></label>
        <div class="col-md-4">
            <input type="text" name="username" class="form-control" placeholder="User name ..." />
        </div>
    </div>
    <div class="form-group">
        <label for="" class="col-md-3 control-label">Password <span class="text-danger">*</span></label>
        <div class="col-md-4">
            <input type="password" name="password" class="form-control"  placeholder="Password ..." />
        </div>
    </div>
    <div class="form-group">
        <div class="col-md-2 col-md-offset-3">
            <input type="submit" value="Login" class="btn btn-info btn-sm" />
        </div>
    </div>
</form>